Calcium metaplumbate
[化] 偏高铅酸钙
🧩 词语组成解析
偏高铅酸盐
🗣️ 情景例句
He's a little quiet.
他有点沉静。
He is in difficulty in his business.
他在事业上遇到困难了。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。